GB1334068A - Polyolefin film containing dispersed threrein fine particles of dielectric liquid-soluble filler material - Google Patents

Polyolefin film containing dispersed threrein fine particles of dielectric liquid-soluble filler material

Info

Publication number
GB1334068A
GB1334068A GB5939370A GB5939370A GB1334068A GB 1334068 A GB1334068 A GB 1334068A GB 5939370 A GB5939370 A GB 5939370A GB 5939370 A GB5939370 A GB 5939370A GB 1334068 A GB1334068 A GB 1334068A
Authority
GB
United Kingdom
Prior art keywords
film
particles
threrein
fine particles
soluble
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5939370A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1334068A publication Critical patent/GB1334068A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/006—Other inhomogeneous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/268—Monolayer with structurally defined element

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Laminated Bodies (AREA)
  • Organic Insulating Materials (AREA)

Abstract

1334068 Polyolefin compositions GENERAL ELECTRIC CO 14 Dec 1970 [29 Dec 1969] 59393/70 Heading C3P [Also in Division H1] Polyolefin films used as a dielectric material in liquid hydrocarbon-impregnated electrical insulation systems, comprise the said film having disposed therein discrete particles of a polymeric filler, said particles having a higher melting temperature than the film, both the particles and the film being soluble in liquid hydrocarbontype dielectric impregnants under the same conditions with the particles being more soluble than the film. The particles of, for example, polycarbonate, polysulphone or polyphenylene oxide resins, are preferably present in 0À5 to 30% by volume of the film. The hydrocarbon-type impregnants are defined as those which contain hydrogen and carbon atoms only and also those containing halogen atoms, e.g. chlorinated diphenyls. The use of the films in capacitor construction (see Division H1) is described.
GB5939370A 1969-12-29 1970-12-14 Polyolefin film containing dispersed threrein fine particles of dielectric liquid-soluble filler material Expired GB1334068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88823369 US3836829A (en) 1969-12-29 1969-12-29 Polyolefin film containing therein widely dispersed fine particles of a dielectric liquid soluble material

Publications (1)

Publication Number Publication Date
GB1334068A true GB1334068A (en) 1973-10-17

Family

ID=25392813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5939370A Expired GB1334068A (en) 1969-12-29 1970-12-14 Polyolefin film containing dispersed threrein fine particles of dielectric liquid-soluble filler material

Country Status (6)

Country Link
US (1) US3836829A (en)
JP (1) JPS5124720B1 (en)
DE (1) DE2064020C2 (en)
FI (1) FI58843C (en)
FR (1) FR2074420A5 (en)
GB (1) GB1334068A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900774A (en) * 1972-12-28 1975-08-19 Matsushita Electric Ind Co Ltd Oil-impregnated capacitor
US4099218A (en) * 1976-09-13 1978-07-04 P.R. Mallory & Co. Inc. Method of making porous polymer containing separators for electrolytic electrical devices
US5851645A (en) * 1995-06-07 1998-12-22 Mcdonnell Douglas Corporation Composite structure having an externally accessible electrical device embedded therein and a related fabrication method
US20150028247A1 (en) 2013-07-23 2015-01-29 Sabic Innovative Plastics Ip B.V. Rigid foam and associated article and method
US9175160B2 (en) 2013-08-28 2015-11-03 Sabic Global Technologies B.V. Blend of poly(phenylene ether) particles and polyoxymethylene, article thereof, and method of preparation
US9447227B2 (en) 2013-10-03 2016-09-20 Sabic Global Technologies B.V. Flexible polyurethane foam and associated method and article
CN104086873B (en) * 2014-07-01 2016-03-23 安徽江威精密制造有限公司 A kind of heat-resisting ageing-resisting capacitor film filler special and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174012B (en) * 1959-12-18 1964-07-16 Fuji Spinning Co Ltd Process for the production of easily dyed fibers or similarly shaped objects from crystalline polypropylene
GB1054303A (en) * 1962-07-20
US3361851A (en) * 1965-01-05 1968-01-02 Gen Electric Blend of polyolefin and polyphenylene oxide
US3363156A (en) * 1966-10-19 1968-01-09 Gen Electric Capacitor with a polyolefin dielectric
US3367891A (en) * 1965-12-15 1968-02-06 Koppers Co Inc Permeable foamed styrene polymer
US3474050A (en) * 1966-01-03 1969-10-21 Monsanto Co Polymer foams reinforced with polyamide,polyester and polycarbonate fibers formed during the foaming process

Also Published As

Publication number Publication date
FI58843C (en) 1981-04-10
JPS5124720B1 (en) 1976-07-26
DE2064020A1 (en) 1971-07-01
US3836829A (en) 1974-09-17
DE2064020C2 (en) 1982-05-27
FI58843B (en) 1980-12-31
FR2074420A5 (en) 1971-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee